Several pit ladders for lifts.
If the ladder is permanently installed in the lift shaft we recommend switch monitored ladders. It is not required by EN81 though. If a ladder is equipped with a monitoring switch and if there is no installation specification from the user, the switch must be wired in series to the STOP switch in the safety circuit. The switches provided by us have a rated operational current of 3A 230V AC15, 1A/24V DC13.